/**
 * Copyright 2011 Honeywell Federal Manufacturing & Technologies, LLC. This material was produced under U.S. Government
 * contract DE-ACO4-01AL66850, Honeywell Federal Manufacturing & Technologies, LLC, (FM&T) with the U. S. Department of
 * Energy for the operation of the Kansas City Plant . The U.S. Government has rights to use, reproduce, and distribute
 * this software.  NEITHER THE GOVERNMENT NOR Honeywell Federal Manufacturing & Technologies, LLC, MAKES ANY WARRANTY,
 * EXPRESS OR IMPLIED, OR ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE.  If software is modified to produce
 * derivative works, such modified software should be clearly marked, so as not to confuse it with the version available
 * from FM&T.
 *
 * Additionally, this program is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License Version 3 published by the Free Software Foundation. Accordingly, this program is distributed in
 * the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this library.
 * If not, see http://www.gnu.org/licenses/.
 */
package org.braintrain.domain;

import javax.persistence.*;

@Embeddable
public class DeltaContentBase extends AbstractPublishDelta<ContentBase>{
    private ContentBase value;
    private ContentBase deltaValue;
    
    @ManyToOne(cascade = CascadeType.PERSIST, fetch=FetchType.LAZY)
    @JoinColumn(name="released")
    public ContentBase getValue() {
        return value;
    }
    public void setValue(ContentBase value) {
        this.value = value;
    }
    @ManyToOne(cascade = CascadeType.ALL, fetch=FetchType.LAZY)
    @JoinColumn(name="delta")
    public ContentBase getDeltaValue() {
        return deltaValue;
    }
    public void setDeltaValue(ContentBase deltaValue) {
        this.deltaValue = deltaValue;
    }

    @Transient
    @Override
    public ContentBase nextDeltaValue() {
        return deltaValue;
    }
}

